Anti Bodies
Monoclonal antibodies were first produced by

Selman Waksman
Edward Jenner and Louis Pasteur
Georges Kohler and Cesar Milstein
Sarkar and Sommer

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Anti Bodies
The main function of antibodies is to

chemically combine with the antigen which induces it, inactivate the antigen and protect the body from disease
protect the circulatory system
generate antigens, thus conferring immunization
kill all the foreign bodies

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Anti Bodies
A polyclonal antibody response

violates clonal selection
occurs during the lag phase of the immune response
is produced only in response to polymeric antigens
is produced by several B cells recognizing different pitopes on the same antigen

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Anti Bodies
Each IgA antibody molecule consists of

three polypeptide chain and has two antigen binding site
two polypeptide chain and has two antigen binding site
two polypeptide chain and has one antigen binding site
four polypeptide chain and has two antigen binding site

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